I have been a Samsung brand customer for 20 years and I am very unhappy with the update of Oneui 7 recently offered for my Z Fold 4 device. The device undergoes a huge battery consumption, it has lost connection sharing and now it is no longer possible to activate Bluetooth. Being currently traveling abroad, I find myself in emabarras. This lack of seriousness is unacceptable on the part of Samsung whose customers have always been accustomed to a better service before.
